I made some improvements to the mounts for the Boscoyo Ice Queen Pixel Snowflake. Mainly I split the PVC holding piece into a separate piece from the flat part of the print. This allows the PVC piece to be printed laying flat on the bed, so it is strong in the direction needed for holding the PVC pipe securely.

The pieces are designed to attach together using a pair of M5 bolts. Place the large piece on the flake, then mark and drill holes in the coro if you want the bolt to go through the coro. You can also just put the bolt through the 3D printed piece and not the coro (if you use button head bolts)

There is a spot for an M5 nut to be placed inside the PVC piece. For best results, print the PVC piece with the hole for the nut facing upward.

Some other minor changes I did include rounding the outer edges for aesthetics, adding more zip tie holes, and adding an internal zip tie path to the end of the round piece. I installed these pieces on my ice queen flake and all the holes match up well, drill your own holes for extra zip ties if you want.

Hardware required: 12 M5 nuts. 12 M5 bolts - 25-40mm long if you want to go through the coro, 16-25mm long if just going through the 3D printed piece.